Which to use
“codex” and “Cortex” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #17,248
- “codex” frequency rank
- #48,047
- “Cortex” frequency rank
- 65295
- confusion score
Side-by-Side Comparison
| Feature | codex | Cortex |
|---|---|---|
| Definition | Arzneibuch, Kodex | Außenschicht eines Organs |
Where the eye mixes codex and Cortex
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Look-alike desk: codex vs Cortex
A purely visual mix-up. codex ([kɔ.dɛks]) and Cortex ([ˈkɔʁtɛks]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 65295, derived from the frequency rank of both members and their visual similarity.
codex is recorded at frequency rank #17,248, classified as anoun, pronounced [kɔ.dɛks]. Cortex is at rank #48,047, tagged as anoun, pronounced [ˈkɔʁtɛks].
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 65295, this pair ranks #611,832 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of codex vs Cortex
Shared letters: ceox. Private to "codex": d. Private to "Cortex": rt.
"codex" · 5 letters · shape CVCVC · "Cortex" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Do "codex" and "Cortex" mean the same thing in a sentence?
In ordinary German text, does "codex" or "Cortex" show up more?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "codex" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Cortex" - compare definitions side by side with the headword page. Word entry
- This pair ranks #611,832 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "codex" and "Cortex" also get mixed up with nearby pairs, the highest-scored neighbour is "comte vs Cortex". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #611,832 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.